The alkali metal Na is the most reactive metal and they react vigorously with cold water. They are highly reducing in nature. It results in the displacement of ...

Sodium reacts with cold water vigorously because Na is much more reactive than hydrogen and hence displaces H in H2O to form NaOH.

9 янв. 2020 г. · Sodium is a light and soft metal that reacts vigorously with cold water. The reaction is so violent and exothermic that the evolved hydrogen gas immediately ...

A metal which reacts with cold water vigorously producing hydrogen is: zinc; tungsten; sodium; mercury.

Potassium reacts vigorously with cold water. Though, all the alkali metals react vigorously with cold water. In every reaction, hydrogen gas is emitted.

8 авг. 2024 г. · The metal that reacts most vigorously with cold water is potassium (K). ---. |.

Hint: The element reacts vigorously with water if they could exist in a stable state when it is ionized. · Complete answer: · Hence, the correct option is “B”.

The correct answer is hydrogen. Important Points Alkali Metals: Alkali metals react vigorously with cold water resulting in the displacement.

All the alkali metals react vigorously with cold water. In each reaction, hydrogen gas is given off and the metal hydroxide is produced.

5 июн. 2018 г. · Sodium and potassium are the most reactivate metals hence they react with water vigorously. Hope it helps ☺️ ☺️☺️☺️☺️☺️. Explore all similar answers.